diff --git a/csharp/opengl2.0_opentk/triangle/clean.bat b/csharp/opengl2.0_opentk/triangle/clean.bat
new file mode 100644
index 0000000..deb8156
--- /dev/null
+++ b/csharp/opengl2.0_opentk/triangle/clean.bat
@@ -0,0 +1,2 @@
+del Hello.exe
+del glfw3.dll
diff --git a/csharp/opengl2.0_opentk/triangle/publish.bat b/csharp/opengl2.0_opentk/triangle/publish.bat
index 5c97ef6..4d12386 100644
--- a/csharp/opengl2.0_opentk/triangle/publish.bat
+++ b/csharp/opengl2.0_opentk/triangle/publish.bat
@@ -1,3 +1,3 @@
 dotnet publish /p:Configuration=Release
-copy bin\Release\net6.0\win-x64\publish\Hello.exe
-copy bin\Release\net6.0\win-x64\glfw3.dll
+copy bin\x64\Release\net6.0\win-x64\publish\Hello.exe
+copy bin\x64\Release\net6.0\win-x64\publish\glfw3.dll
diff --git a/csharp/opengl3.3_opentk/triangle/clean.bat b/csharp/opengl3.3_opentk/triangle/clean.bat
new file mode 100644
index 0000000..deb8156
--- /dev/null
+++ b/csharp/opengl3.3_opentk/triangle/clean.bat
@@ -0,0 +1,2 @@
+del Hello.exe
+del glfw3.dll
diff --git a/csharp/opengl3.3_opentk/triangle/publish.bat b/csharp/opengl3.3_opentk/triangle/publish.bat
index f3f018e..4d12386 100644
--- a/csharp/opengl3.3_opentk/triangle/publish.bat
+++ b/csharp/opengl3.3_opentk/triangle/publish.bat
@@ -1,3 +1,3 @@
 dotnet publish /p:Configuration=Release
 copy bin\x64\Release\net6.0\win-x64\publish\Hello.exe
-copy bin\x64\Release\net6.0\win-x64\glfw3.dll
+copy bin\x64\Release\net6.0\win-x64\publish\glfw3.dll
diff --git a/csharp/opengl4.6_opentk/triangle/clean.bat b/csharp/opengl4.6_opentk/triangle/clean.bat
new file mode 100644
index 0000000..deb8156
--- /dev/null
+++ b/csharp/opengl4.6_opentk/triangle/clean.bat
@@ -0,0 +1,2 @@
+del Hello.exe
+del glfw3.dll